A generational cache with strict entry-count limits and payload validation.

JavaScript code generator from an ESTree-compliant AST.

Support for representing 64-bit integers in JavaScript

Parse and stringify JSON with comments. It will retain comments even after saved!

No-dependencies, low-level, high-performance JIT code generation package for JavaScript

[](https://www.npmjs.com/package/@google/genai) [](https://www.npmjs.com/package/@google/genai)

Port of C's wcwidth() and wcswidth()

A state machine compiler

Bare simple logger for NodeJS

Callback wrapping utility

Fast (and loose) selective `process.env` replacer using js-tokens instead of an AST

Generic JSDoc-like comment parser

Official MentionBroker engine for high-authority, community-indistinguishable Reddit comment generation via local LLMs.

Next generation testing framework powered by Vite

Use node's fs.realpath, but fall back to the JS implementation if the native one fails

CSS box-shadow parser and stringifier

An arbitrary-precision Decimal type for JavaScript.

The Node.js `util.deprecate()` function with browser support

Discard comments in your CSS files with PostCSS.

Resolve any installed ES6 compatible promise